AU3700971A - Manufacturing percussive photoflash lamps - Google Patents

Manufacturing percussive photoflash lamps

Info

Publication number
AU3700971A
AU3700971A AU37009/71A AU3700971A AU3700971A AU 3700971 A AU3700971 A AU 3700971A AU 37009/71 A AU37009/71 A AU 37009/71A AU 3700971 A AU3700971 A AU 3700971A AU 3700971 A AU3700971 A AU 3700971A
Authority
AU
Australia
Prior art keywords
manufacturing
photoflash lamps
percussive
percussive photoflash
lamps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU37009/71A
Other languages
English (en)
Inventor
BERNARD McDONOUGH and JOHN WILSON SHAFFER THOMAS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GTE Sylvania Inc
Original Assignee
GTE Sylvania Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GTE Sylvania Inc filed Critical GTE Sylvania Inc
Publication of AU3700971A publication Critical patent/AU3700971A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K5/00—Light sources using charges of combustible material, e.g. illuminating flash devices
    • F21K5/02—Light sources using charges of combustible material, e.g. illuminating flash devices ignited in a non-disrupting container, e.g. photo-flash bulb
    • F21K5/023—Ignition devices in photo flash bulbs
    • F21K5/026—Ignition devices in photo flash bulbs using mechanical firing, e.g. percussion of a fulminating charge
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Wire Processing (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Lubricants (AREA)
AU37009/71A 1970-12-17 1971-12-16 Manufacturing percussive photoflash lamps Expired AU3700971A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9911770A 1970-12-17 1970-12-17
USUS99,117 1970-12-17

Publications (1)

Publication Number Publication Date
AU3700971A true AU3700971A (en) 1973-06-21

Family

ID=22272850

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37009/71A Expired AU3700971A (en) 1970-12-17 1971-12-16 Manufacturing percussive photoflash lamps

Country Status (5)

Country Link
US (1) US3699021A (2)
JP (1) JPS5432328B1 (2)
AU (1) AU3700971A (2)
GB (1) GB1324950A (2)
ZA (1) ZA718402B (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118270A (en) * 1976-02-18 1978-10-03 Harris Corporation Micro lens formation at optical fiber ends
US4287033A (en) * 1980-04-14 1981-09-01 Calspan Corporation Electrochemical method for removing metallic sheaths

Also Published As

Publication number Publication date
US3699021A (en) 1972-10-17
GB1324950A (en) 1973-07-25
JPS5432328B1 (2) 1979-10-13
ZA718402B (en) 1972-09-27

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